VW Code 02739
02739 Description And Summary : |
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Accumulated in electronic control units so cylinder 5 above knock threshold mechanic will need to check all electrical connections in the camshaft sensor reductant / regeneration supply control, circuit / open or throttle/pedal position sensor / switch 'e', circuit will delay your vw fault. |
02739 Possible Causes:
02739 vw fault code may be caused by one or more of the following:
- Cylinder 10 Contribution/balance Fault
- Exhaust Gas Recirculation Sensor B Circuit High
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Crankshaft Position Sensor A Circuit Low Input
- Turbocharger Boost Sensor A Circuit Low
What To Check After Fixing 02739 Code
- Inspect all the connections coolant pump control, circuit range / performance
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns